DFT calculations might of might not treat the spin-orbit coupling interaction or magnetic interactions, which are both considered modifiers:

Spin-Orbit Coupling (soc), a relativistic quantum physical interaction of a particle's spin with its motion inside a potential 6.

Magnetism (magn), resulting from the spontaneous polarization (parallel lining up) of the spins of conduction electrons in ferromagnetic metals, such as iron, nickel and cobalt, giving rise to a magnetic moment in these materials even in the absence of an externally applied magnetic field 7.